CN219767213U - Processing tool for locking shaft sleeve of civil air defense door - Google Patents
Processing tool for locking shaft sleeve of civil air defense door Download PDFInfo
- Publication number
- CN219767213U CN219767213U CN202320467991.9U CN202320467991U CN219767213U CN 219767213 U CN219767213 U CN 219767213U CN 202320467991 U CN202320467991 U CN 202320467991U CN 219767213 U CN219767213 U CN 219767213U
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- air defense
- defense door
- sliding
- plate
- shaft sleeve
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- 230000007123 defense Effects 0.000 title claims abstract description 40
- 238000003825 pressing Methods 0.000 claims abstract description 39
- 238000003754 machining Methods 0.000 claims 2
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model relates to a processing tool for a locking shaft sleeve of a civil air defense door, which comprises a bottom plate, a top plate and a pressing plate; side posts are arranged on the left side and the right side of the bottom plate and the top plate, and the bottom plate and the top plate are connected together; an air cylinder is arranged at the bottom of the top plate; the sliding block of the air cylinder is connected with the pressing plate to push the pressing plate to move up and down; the pressing plates are positioned between the side posts at the left side and the right side; a first fixing part is arranged on the bottom plate; a second fixing part corresponding to the first fixing part is arranged on the pressing plate; a sliding block is arranged on the side column in a sliding way and used for placing and supporting an upper seat of the locking shaft sleeve of the civil air defense door; and a spring is arranged on the side column below the sliding block and is used for supporting and pushing the sliding block to slide on the side column. The utility model has the advantages of simple structure, convenient operation, labor saving, labor efficiency improvement and the like.
Description
Technical Field
The utility model relates to the technical field of civil air defense door processing, in particular to a processing tool for a locking shaft sleeve of a civil air defense door.
Background
In the basement of the building, for people's air defense needs, will cut apart the whole area into a plurality of areas, can install people's air defense door between each area, people's air defense door plays the separation effect, and people's air defense door locking axle is installed on people's air defense door locking axle sleeve, and people's air defense door locking axle sleeve is as shown in fig. 6, comprises upper seat 1' and lower seat 2', fixed sleeve 3' in the middle of upper seat 1' and lower seat 2', and people's air defense door locking axle is installed on sleeve 3', because people's air defense door is generally heavier, in order to make the shutting light nimble in the opening and shutting process, must require upper seat 1' and lower seat 2' to be parallel, and sleeve 3' is about to be perpendicular with upper seat 1', lower seat 2 '.
When the current air defense door locking shaft sleeve is processed, the lower seat 2' is horizontally placed, the sleeve 3' is placed on a hole in the center of the lower seat 2', the supporting plates are placed on the left side and the right side of the lower seat 2', the hole in the center of the upper seat 1' is aligned with the sleeve 3', the sleeve 3' is pressed into the hole of the upper seat 1' and the hole of the lower seat 2' due to interference fit between the sleeve 3' and the hole of the upper seat 1' and the hole of the lower seat 2', the supporting plates placed on the left side and the right side of the lower seat 2' play a supporting role on the upper seat 1', meanwhile, the parallelism of the upper seat 1' and the lower seat 2' is guaranteed, the sleeve 3' is vertical to the upper seat 1', the supporting plates on the left side and the right side of the lower seat 2' are taken out after spot welding is carried out on the joint of the upper seat 1' and the sleeve 3' and the joint of the lower seat 2' and the sleeve 3', and subsequent welding is carried out, and the air defense door locking shaft sleeve is processed.
The above-mentioned processing method adopts the manual work to go on to the pressure of upper seat 1', and is more laborious, simultaneously, the backup pad of the left and right sides is blocked between upper seat 1' lower seat 2' in the course of working, and is more laborious when taking out to cause production inefficiency.
Disclosure of Invention
Therefore, the utility model provides a processing tool for a locking shaft sleeve of a civil air defense door, which mainly solves the technical problems of laborious processing mode and low production efficiency of the existing locking shaft sleeve of the civil air defense door.
In order to achieve the above object, the present utility model provides the following technical solutions:
a processing tool for a locking shaft sleeve of a civil air defense door comprises a bottom plate, a top plate and a pressing plate; side posts are arranged on the left side and the right side of the bottom plate and the top plate, and the bottom plate and the top plate are connected together; an air cylinder is arranged at the bottom of the top plate; the sliding block of the air cylinder is connected with the pressing plate to push the pressing plate to move up and down; the pressing plates are positioned between the side posts at the left side and the right side; a first fixing part is arranged on the bottom plate; a second fixing part corresponding to the first fixing part is arranged on the pressing plate; a sliding block is arranged on the side column in a sliding way and used for placing and supporting an upper seat of the locking shaft sleeve of the civil air defense door; and a spring is arranged on the side column below the sliding block and is used for supporting and pushing the sliding block to slide on the side column.
Optionally, square sliding holes are formed in the side posts; the spring is placed in the sliding hole; a sliding groove is formed in a side column facing the direction of the pressing plate; the sliding groove is communicated with the sliding hole; the sliding block comprises two sliding side plates which are parallel to each other and are respectively attached to the side walls at the two sides of the sliding hole; a spring pressing plate is vertically arranged between the two sliding side plates and is placed on the spring; a supporting plate is arranged on the spring pressing plate; the supporting plate extends out of the sliding groove and is used for placing and supporting an upper seat of the locking shaft sleeve of the civil air defense door.
Optionally, limiting blocks are arranged on side posts on the left side and the right side below the sliding block.
Preferably, the first fixing portion is conical.
Preferably, the second fixing portion has an inverted conical shape.
The utility model has at least the following beneficial effects:
the anti-theft door locking sleeve is characterized in that a bottom plate and a top plate are arranged, side posts are arranged on the left side and the right side of the bottom plate and the top plate, an air cylinder is arranged at the bottom of the top plate, a pressing plate is connected to the air cylinder, a first fixing part is arranged on the bottom plate, a second fixing part corresponding to the first fixing part is arranged on the pressing plate, a sliding block is arranged on the side posts in a sliding mode, a spring is arranged on the side posts below the sliding block, when the anti-theft door locking sleeve is processed, an upper seat is only required to be placed on the sliding block, a lower seat is placed on the bottom plate, a sleeve is placed on the first fixing part, the air cylinder is started, the air cylinder drives the pressing plate to move downwards and applies pressure to the upper seat, the sleeve is in an interference fit mode into holes of the upper seat and the lower seat, the spring is arranged below the sliding block, the sliding block moves downwards steadily in a pressing process, parallelism of the upper seat and the lower seat and the verticality of the sleeve are guaranteed, after the processing is completed, the air cylinder resets, and the anti-theft door locking sleeve is supported by the sliding block under the tension of the spring, and is conveniently taken out.
Therefore, the processing tool for the locking shaft sleeve of the civil air defense door has the advantages of being simple in structure, convenient to operate, capable of saving manpower, improving labor efficiency and the like.
Drawings
In order to more clearly illustrate the prior art and the present utility model, the drawings used in the description of the prior art and the embodiments of the present utility model will be briefly described. It will be apparent to those skilled in the art that the drawings in the following description are merely exemplary and that other drawings may be derived from the drawings provided without the inventive effort to those skilled in the art.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, for example, modifications, variations in proportions, or otherwise, used in the practice of the utility model, which are particularly adapted to specific environments without departing from the spirit and scope of the utility model.
FIG. 1 is a schematic structural view of a processing tool for a locking shaft sleeve of a civil air defense door;
FIG. 2 is a front view of a processing tool for a locking shaft sleeve of a civil air defense door;
FIG. 3 is a left side view of a processing tool for a locking shaft sleeve of a civil air defense door;
FIG. 4 is a cross-sectional view in the A-A direction of a processing tool for a locking shaft sleeve of a civil air defense door;
FIG. 5 is a B-B cross-sectional view of a processing tool for a locking shaft sleeve of a civil air defense door;
FIG. 6 is a schematic diagram of a structure of a locking shaft sleeve of the civil air defense door;
reference numerals illustrate:
1. a bottom plate; 2. a top plate; 3. a side column; 4. a pressing plate; 5. a first fixing portion; 6. a sliding block; 601. sliding the side plates; 602. a spring pressing plate; 603. a support plate; 7. a limiting block; 8. a cylinder; 9. a second fixing portion; 10. and (3) a spring.
Detailed Description
The utility model will be further described in detail by means of specific embodiments with reference to the accompanying drawings.
In the description of the present utility model: unless otherwise indicated, the meaning of "a plurality" is two or more. The terms "first," "second," "third," and the like in this disclosure are intended to distinguish between the referenced objects without a special meaning in terms of technical connotation (e.g., should not be construed as emphasis on the degree of importance or order, etc.). The expressions "comprising", "including", "having", etc. also mean "not limited to" (certain units, components, materials, steps, etc.).
The terms such as "upper", "lower", "left", "right", "middle", etc. are generally used herein for convenience of visual understanding with reference to the drawings and are not to be construed as absolute limitations on the positional relationship of the actual product. Such changes in the relative positional relationship without departing from the technical idea of the present utility model are also considered as the scope of the present utility model.
The utility model relates to a processing tool for a locking shaft sleeve of a civil air defense door, which is shown in figures 1 to 5, and comprises a bottom plate 1 and a top plate 2, wherein side posts 3 are arranged on the left side and the right side of the bottom plate 1 and the top plate 2, the side posts 3 fixedly connect the bottom plate 1 with the top plate 2, an air cylinder 8 is arranged at the bottom of the top plate 2, a pressing plate 4 is arranged on a sliding block of the air cylinder 8, the air cylinder 8 can push the pressing plate 4 to move up and down, the pressing plate 4 is positioned between the side posts 3 on the left side and the right side, a first fixing part 5 is arranged on the bottom plate 1, a second fixing part 9 corresponding to the first fixing part 5 is arranged on the pressing plate 4, the positions of the first fixing part 5 and the second fixing part 9 correspond to the positions of installed sleeves, and a sliding block 6 is arranged on the side posts 3 in a sliding manner, and the upper seat of the locking shaft sleeve of the civil air defense door is placed on the upper seat during processing; a spring 10 is arranged on the side column 3 below the sliding block 6, and the spring 10 supports and pushes the sliding block 6 to slide on the side column 3.
Preferably, the first fixing portion 5 is designed in a conical shape for facilitating placement of the sleeve on the first fixing portion 5, and the second fixing portion 9 is designed in an inverted conical shape for facilitating positioning when the pressing plate 4 is pressed down.
Embodiment one: in this embodiment, a square sliding hole is formed in the side post 3, a spring 10 is placed in the sliding hole, a sliding groove is formed in the side post 3 facing the direction of the pressing plate 4, the sliding groove is communicated with the sliding hole, the sliding block 6 comprises two sliding side plates 601 which are parallel to each other and respectively attached to side walls on two sides of the sliding hole, and a spring pressing plate 602 is vertically arranged between the two sliding side plates 601 and is placed on the spring 10; a support plate 603 is arranged on the spring pressing plate 602, and the support plate 603 extends out of the sliding groove and is used for placing an upper seat for supporting a locking shaft sleeve of the civil air defense door.
Embodiment two: in this embodiment, in order to make the upper and lower seat pressures of the air defense door locking shaft sleeve parallel when the pressing plate 4 is pressed down, the side posts 3 on the left and right sides below the sliding block 6 are provided with the limiting blocks 7, and the installation height of the limiting blocks 7 is consistent with the fixing of the air defense door locking shaft sleeve.
The concrete work is as follows: the lower seat is placed on the bottom plate, the holes of the lower seat are sleeved on the first fixing part, the sleeve is placed on the first fixing part, the upper seat is placed on the supporting plate of the sliding block, the positions of the upper seat and the second fixing part are adjusted to enable the holes of the upper seat to be aligned, the cylinder is started, the cylinder pushes the pressing plate to downwards attach to the upper seat, the upper seat downwards pushes the sliding block at two sides and stably downwards moves under the action of the springs, the sleeve stops at the limiting block, the sleeve is pressed into the holes of the upper seat and the lower seat, the holes of the upper seat and the sleeve are in interference fit together, then the upper seat, the lower seat and the sleeve are in spot welding fixation at the joint part of the cylinder, the cylinder is closed, the cylinder drives the pressing plate to upwards move upwards under the tension of the springs, the upper seat on the upper seat is placed on the upper seat simultaneously to drive the whole air-proof door locking shaft sleeve to upwards, and the rear cylinder is reset to separate the pressing plate from the upper seat, so that the processed air-proof door locking shaft sleeve is conveniently taken out.
The utility model has been described above with particularity and detail in connection with general description and specific embodiments. It should be understood that numerous conventional modifications and further innovations may be made to these specific embodiments, based on the technical concepts of the present utility model; but these conventional modifications and further innovations may also fall within the scope of the claims of the present utility model as long as they do not depart from the technical spirit of the present utility model.
Claims (5)
1. The processing tool for the locking shaft sleeve of the civil air defense door is characterized by comprising a bottom plate (1), a top plate (2) and a pressing plate (4); side posts (3) are arranged on the left side and the right side of the bottom plate (1) and the top plate (2), and the bottom plate (1) and the top plate (2) are connected together; a cylinder (8) is arranged at the bottom of the top plate (2); the sliding block of the air cylinder (8) is connected with the pressing plate (4) to push the pressing plate (4) to move up and down; the pressing plates (4) are positioned between the side posts (3) at the left side and the right side; a first fixing part (5) is arranged on the bottom plate (1); a second fixing part (9) corresponding to the first fixing part (5) is arranged on the pressing plate (4); a sliding block (6) is arranged on the side column (3) in a sliding manner and is used for placing and supporting an upper seat of the air defense door locking shaft sleeve; a spring (10) is arranged on the side column (3) below the sliding block (6) to support and push the sliding block (6) to slide on the side column (3).
2. The processing tool for the air defense door locking shaft sleeve according to claim 1 is characterized in that square sliding holes are formed in the side posts (3); the spring (10) is placed in the sliding hole; a sliding groove is formed in a side column (3) facing the direction of the pressing plate (4); the sliding groove is communicated with the sliding hole; the sliding block (6) comprises two sliding side plates (601) which are parallel to each other and are respectively attached to the side walls at the two sides of the sliding hole; a spring pressing plate (602) is vertically arranged between the two sliding side plates (601), and is placed on the spring (10); a supporting plate (603) is arranged on the spring pressing plate (602); the supporting plate (603) extends out of the sliding groove and is used for placing and supporting an upper seat of the locking shaft sleeve of the civil air defense door.
3. The processing tool for the locking shaft sleeve of the civil air defense door according to claim 2 is characterized in that limiting blocks (7) are arranged on side posts (3) on the left side and the right side below the sliding block (6).
4. A tool for machining a locking sleeve of a civil air defense door according to any one of claims 1 to 3, wherein the first fixing portion (5) is conical.
5. A tool for machining a locking sleeve of a civil air defense door according to any one of claims 1 to 3, wherein the second fixing portion (9) has an inverted conical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320467991.9U CN219767213U (en) | 2023-03-13 | 2023-03-13 | Processing tool for locking shaft sleeve of civil air defense door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320467991.9U CN219767213U (en) | 2023-03-13 | 2023-03-13 | Processing tool for locking shaft sleeve of civil air defense door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219767213U true CN219767213U (en) | 2023-09-29 |
Family
ID=88105217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320467991.9U Active CN219767213U (en) | 2023-03-13 | 2023-03-13 | Processing tool for locking shaft sleeve of civil air defense door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219767213U (en) |
-
2023
- 2023-03-13 CN CN202320467991.9U patent/CN219767213U/en active Active
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